CN217596807U - High-power high-pressure common rail camshaft machining clamp - Google Patents
High-power high-pressure common rail camshaft machining clamp Download PDFInfo
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- CN217596807U CN217596807U CN202221783522.XU CN202221783522U CN217596807U CN 217596807 U CN217596807 U CN 217596807U CN 202221783522 U CN202221783522 U CN 202221783522U CN 217596807 U CN217596807 U CN 217596807U
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- camshaft
- grip block
- fixedly connected
- camshaft machining
- movable
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Abstract
The utility model discloses a high-power high pressure common rail camshaft adds clamping apparatus, including camshaft processing platform body, base support piece, camshaft body and bed plate, camshaft processing platform body bottom is fixed with base support piece, and the base support piece side is provided with first guard box, and the bed plate bottom is fixed with camshaft processing platform body top, and the bed plate both sides are provided with fixture. The utility model discloses utilize the movable block, first grip block and second grip block, place the camshaft body between splint and bed plate through the workman, start first protecting box and drive two-way screw rod and rotate, make the movable block of symmetric distribution can the motion in opposite directions, the inside second servo motor of redriving second protecting box drives the threaded rod and rotates the first grip block downstream that makes to be in the upper end, it is fixed to carry out the centre gripping to the camshaft body that is in second grip block axial trough department, make the camshaft body that first grip block and second grip block can the different length of adaptation, the operability is more extensive.
Description
Technical Field
The utility model relates to a camshaft processing equipment field, in particular to high-power high pressure common rail camshaft adds clamping apparatus.
Background
The camshaft is a component in a piston engine and is used for controlling the opening and closing actions of a valve, although the rotating speed of the camshaft in a four-stroke engine is half of that of a crankshaft, the rotating speed of the camshaft is still high generally and needs to bear large torque, so that the requirement on the strength and the support of the camshaft in the design is high, and the camshaft is generally made of high-quality alloy steel or alloy steel.
In the camshaft course of working, need fix the main shaft, polish and polish to cam surface again, traditional lathe needs the workman to calibrate when fixed the main shaft, and manual centre gripping equipment that uses again is fixed main shaft both ends, and this kind of fixed mode needs the workman to keep high attention and work efficiency low constantly.
Therefore, a high-power high-pressure common rail camshaft machining clamp is urgently needed for solving the problem that workers need to constantly keep high attention and fatigue easily is excessive when clamping a main shaft of a camshaft.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-power high pressure common rail camshaft adds clamping apparatus to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the high-power high-pressure common rail camshaft machining fixture comprises a camshaft machining table body, a base supporting piece, a camshaft body and a base plate;
the bottom of the camshaft machining table body is fixed with a base supporting piece, and a first protection box is arranged on the side edge of the base supporting piece;
the bottom of the base plate is fixed with the top of the camshaft machining table body, and clamping mechanisms are arranged on two sides of the base plate;
the top of the camshaft machining table body is provided with a movable groove, and the upper end of the base plate is provided with a calibration mechanism;
the clamping mechanism comprises a first clamping plate and a second clamping plate, wherein movable blocks are arranged on two sides of the first clamping plate, sliding grooves are formed in the movable blocks, the sliding grooves are movably connected with two ends of the first clamping plate, the second clamping plate is fixedly connected with the movable blocks, shaft grooves are formed in the first clamping plate and the second clamping plate, threaded rods are movably sleeved at two ends of the first clamping plate, and the threaded rods are located inside the movable blocks.
Preferably, the top of the threaded rod is fixedly connected with a second servo motor, the top of the threaded rod is fixedly connected with a second protection box, the second servo motor is located inside the second protection box, and the lower end of the threaded rod is movably connected with the bottom of a sliding groove formed in the movable block.
Preferably, a first servo motor is arranged in the first protection box, a bidirectional screw rod is movably connected in a movable groove formed in the camshaft machining table body, and one end of the bidirectional screw rod is fixedly connected with the output end of the first servo motor.
Preferably, the aligning gear includes splint, splint tail end fixedly connected with second moving part, second moving part lower extreme and locating plate swing joint, the locating plate lower extreme is provided with first moving part, first moving part and bed plate fixed connection.
Preferably, bed plate bottom fixedly connected with electronic jar, electronic jar bottom fixedly connected with support frame, support frame and camshaft processing platform body bottom fixed connection.
Preferably, the camshaft body is located between splint and the bed plate, the movable block lower extreme sets up threaded hole, threaded hole and two-way screw rod activity cup joint.
The utility model discloses a technological effect and advantage:
(1) The utility model discloses utilize movable block, first grip block and second grip block, place the camshaft body between splint and bed plate through the workman, start first protective housing and drive two-way screw rod and rotate, make the movable block of symmetric distribution can the opposite motion, the second servo motor in the interior of redriving second protective housing drives the threaded rod and rotates and make the first grip block in the upper end move downwards, carry out the centre gripping to the camshaft body that is in second grip block shaft groove department and fix, make first grip block and second grip block can adapt the camshaft body of different length, the operability is more extensive;
(2) The utility model discloses utilize splint and bed plate, place the camshaft body in the bed plate upper end, splint rely on the second moving part to cup joint with the locating plate activity, make splint can normally rotate the regulation, open after splint rotate, be used for placing and taking out the camshaft body, place when the camshaft body locates at the bed plate, rotate splint until closed with the bed plate, it is spacing to carry out the camshaft body, it is fixed to rely on second grip block and first grip block to carry out the centre gripping to camshaft body both ends again, play supplementary calibration's effect to the centre gripping camshaft body, the step that the workman need aim at centre gripping equipment with camshaft body both ends has been saved, the efficiency of centre gripping equipment to camshaft body centering centre gripping has been improved.
Drawings
Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the front section structure of the camshaft machining table body of the present invention.
Fig. 3 is a schematic side view of the cross-sectional structure of the present invention.
Fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a camshaft processing table body; 2. a base support; 3. a first protective box; 4. a bidirectional screw; 5. a movable block; 6. a first servo motor; 7. a camshaft body; 8. a second protective box; 9. a first clamping plate; 10. a second clamping plate; 11. a threaded rod; 12. a splint; 13. a base plate; 14. a first movable member; 15. positioning a plate; 16. a second movable member; 17. a second servo motor; 18. a support frame; 19. an electric cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a high-power high-pressure common rail camshaft machining fixture as shown in figures 1-4, which comprises a camshaft machining table body 1, a base support piece 2, a camshaft body 7 and a base plate 13;
the bottom of the camshaft machining table body 1 is fixed with the base supporting piece 2, the base supporting piece 2 plays a role in supporting and fixing the camshaft machining table body 1, the first protection box 3 is arranged on the side edge of the base supporting piece 2, the first protection box 3 is used for protecting internal mechanical equipment, and the phenomenon that internal equipment is damaged due to excessive raise dust in the polishing and grinding process is avoided;
the bottom of the base plate 13 is fixed with the top of the camshaft machining table body 1, the base plate 13 plays a role in positioning and supporting the camshaft body 7, and clamping mechanisms are arranged on two sides of the base plate 13;
the top of the camshaft machining table body 1 is provided with a movable groove, and the upper end of the base plate 13 is provided with a calibration mechanism;
the clamping mechanism comprises a first clamping plate 9 and a second clamping plate 10, movable blocks 5 are arranged on two sides of the first clamping plate 9, movable grooves formed in the camshaft machining table body 1 are used for the movable blocks 5 to be not limited in transverse movement, sliding grooves are formed in the movable blocks 5 and are movably connected with two ends of the first clamping plate 9, the sliding grooves formed in the movable blocks 5 are used for enabling the first clamping plate 9 to move up and down, the second clamping plate 10 is fixedly connected with the movable blocks 5, shaft grooves are formed in the first clamping plate 9 and the second clamping plate 10, threaded rods 11 are movably sleeved at two ends of the first clamping plate 9, the shaft grooves formed in the first clamping plate 9 and the second clamping plate 10 are symmetrically intersected and then are matched with two ends of the camshaft body 7, and the threaded rods 11 are located inside the movable blocks 5;
the top of the threaded rod 11 is fixedly connected with a second servo motor 17, the internal circuit connection of the second servo motor 17 is the prior art, the top of the threaded rod 11 is fixedly connected with a second protective box 8, the second servo motor 17 is positioned in the second protective box 8, the lower end of the threaded rod 11 is movably connected with the bottom of a sliding groove formed in the movable block 5, the second protective box 8 has the same function as the first protective box 3, the function of dust-raising prevention protection is achieved on the second servo motor 17 in the threaded rod, and the second servo motor 17 is used for driving the threaded rod 11 to rotate to drive the first clamping plate 9 to move up and down;
a first servo motor 6 is arranged in the first protection box 3, a bidirectional screw rod 4 is movably connected in a movable groove formed in the camshaft machining table body 1, the bidirectional screw rod 4 is in the prior art, the movable blocks 5 which are symmetrically distributed can move in opposite directions through thread surfaces at two ends, and one end of the bidirectional screw rod 4 is fixedly connected with the output end of the first servo motor 6;
the calibration mechanism comprises a clamping plate 12, a second movable part 16 is fixedly connected to the tail end of the clamping plate 12, the lower end of the second movable part 16 is movably connected with a positioning plate 15, a positioning shaft lever is fixedly connected to the upper end of the positioning plate 15, a first movable part 14 is arranged at the lower end of the positioning plate 15, a synchronous shaft lever is arranged in the first movable part 14, the lower end of the positioning plate 15 is fixed with the synchronous shaft lever, the effect of supporting the second movable part 16 and the second movable part 16 to adjust and drive the clamping plate 12 to rotate in angle is achieved, and the first movable part 14 is fixedly connected with a base plate 13;
the bottom of the base plate 13 is fixedly connected with an electric cylinder 19, the camshaft machining table body 1 is positioned at the bottom of the base plate 13 and is provided with a rectangular groove, the rectangular groove is matched with the base plate 13, the electric cylinder 19 is fixed with the bottom of the base plate 13 by penetrating through the rectangular groove formed in the camshaft machining table body 1, the electric cylinder 19 drives the base plate 13 to adjust the height, the bottom of the electric cylinder 19 is fixedly connected with a support frame 18, the support frame 18 is fixedly connected with the bottom of the camshaft machining table body 1, and the support frame 18 plays a role in supporting and fixing the electric cylinder 19;
The utility model discloses theory of operation:
utilize movable block 5, first grip block 9 and second grip block 10, place camshaft body 7 between splint 12 and bed plate 13 through the workman, start first protective housing 3 and drive two-way screw rod 4 and rotate, make the movable block 5 of symmetric distribution can the relative motion, second servo motor 17 inside redriving second protective housing 8 drives threaded rod 11 and rotates and makes the first grip block 9 of being in the upper end move downwards, it is fixed to the camshaft body 7 of being in second grip block 10 axle slot department to carry out the centre gripping, make first grip block 9 and second grip block 10 can the camshaft body 7 of different length of adaptation, the operability is more extensive, utilize splint 12 and bed plate 13, place camshaft body 7 on bed plate 13, splint 12 relies on second moving part 16 and locating plate 15 activity to cup joint, make splint 12 normally rotate the centering adjustment, splint 12 open after rotating, be used for placing and taking out camshaft body 7, when camshaft body 7 is placed in bed plate 13, it is closed with bed plate 13 to rotate splint 12, carry out camshaft body 7, again the second grip block 10 and second grip block 7 and the supplementary centre gripping body 7 of the centre gripping efficiency that the centre gripping body 7 has improved the two-holding device that the efficiency that the workman has adjusted the camshaft body 7.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The high-power high-pressure common rail camshaft machining fixture comprises a camshaft machining table body (1), a base support piece (2), a camshaft body (7) and a base plate (13);
the bottom of the camshaft machining table body (1) is fixed with a base support piece (2), and a first protection box (3) is arranged on the side edge of the base support piece (2);
the bottom of the base plate (13) is fixed with the top of the camshaft machining table body (1), and clamping mechanisms are arranged on two sides of the base plate (13);
the camshaft machining table is characterized in that a movable groove is formed in the top of the camshaft machining table body (1), and a calibrating mechanism is arranged at the upper end of the base plate (13);
fixture includes first grip block (9) and second grip block (10), first grip block (9) both sides all are provided with movable block (5), the spout has been seted up in movable block (5), spout and first grip block (9) both ends swing joint, second grip block (10) and movable block (5) fixed connection, the axial trough has all been seted up in first grip block (9) and second grip block (10), first grip block (9) both ends activity noose has threaded rod (11), threaded rod (11) are located inside movable block (5).
2. The high-power high-pressure common rail camshaft machining clamp according to claim 1, wherein a second servo motor (17) is fixedly connected to the top of the threaded rod (11), a second protection box (8) is fixedly connected to the top of the threaded rod (11), the second servo motor (17) is located inside the second protection box (8), and the lower end of the threaded rod (11) is movably connected with the bottom of a sliding groove formed in the movable block (5).
3. The high-power high-pressure common rail camshaft machining fixture according to claim 1, wherein a first servo motor (6) is arranged inside the first protection box (3), a bidirectional screw (4) is movably connected inside a movable groove formed in the camshaft machining table body (1), and one end of the bidirectional screw (4) is fixedly connected with an output end of the first servo motor (6).
4. The high-power high-pressure common rail camshaft machining fixture as claimed in claim 1, wherein the calibration mechanism includes a clamping plate (12), a second movable member (16) is fixedly connected to a tail end of the clamping plate (12), a lower end of the second movable member (16) is movably connected to a positioning plate (15), a first movable member (14) is arranged at a lower end of the positioning plate (15), and the first movable member (14) is fixedly connected to a base plate (13).
5. The high-power high-pressure common rail camshaft machining fixture according to claim 1, wherein an electric cylinder (19) is fixedly connected to the bottom of the base plate (13), a support frame (18) is fixedly connected to the bottom of the electric cylinder (19), and the support frame (18) is fixedly connected to the bottom of the camshaft machining table body (1).
6. The high-power high-pressure common rail camshaft machining clamp according to claim 1, wherein the camshaft body (7) is located between the clamping plate (12) and the base plate (13), a threaded hole is formed in the lower end of the movable block (5), and the threaded hole is movably sleeved with the two-way screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221783522.XU CN217596807U (en) | 2022-07-11 | 2022-07-11 | High-power high-pressure common rail camshaft machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221783522.XU CN217596807U (en) | 2022-07-11 | 2022-07-11 | High-power high-pressure common rail camshaft machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217596807U true CN217596807U (en) | 2022-10-18 |
Family
ID=83592536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221783522.XU Active CN217596807U (en) | 2022-07-11 | 2022-07-11 | High-power high-pressure common rail camshaft machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217596807U (en) |
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2022
- 2022-07-11 CN CN202221783522.XU patent/CN217596807U/en active Active
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